CN103218917A - Digital wireless broadcast traffic signal lamp set - Google Patents
Digital wireless broadcast traffic signal lamp set Download PDFInfo
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- CN103218917A CN103218917A CN2012103430591A CN201210343059A CN103218917A CN 103218917 A CN103218917 A CN 103218917A CN 2012103430591 A CN2012103430591 A CN 2012103430591A CN 201210343059 A CN201210343059 A CN 201210343059A CN 103218917 A CN103218917 A CN 103218917A
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- signal lamp
- digital wireless
- traffic signal
- wireless broadcast
- traffic lights
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Abstract
A digital wireless broadcast traffic signal lamp set is composed of more than one digital wireless broadcast traffic signal lamp with a digital wireless broadcast signal receiving device. Generally, a digital wireless broadcast traffic signal lamp set is arranged at a crossing, and the digital wireless broadcast traffic signal lamp is composed of a main control circuit, a storage device, an input/output interface, software and a traffic signal lamp body. The digital wireless broadcast traffic signal lamp set is characterized in that the digital wireless broadcast traffic signal lamp is provided with a digital wireless broadcast receiving device and a signal lamp instruction detection module, and a signal lamp instruction detected by the detection module is used for changing display states of the traffic signal lamp body according to the agreement.
Description
Technical field
The present invention relates to digital radio broadcast traffic lights cohort.
Background technology
Existing a kind of timer-operated traffic lights, because cycle cycling time and the first parameters of setting such as clock starting point have arbitrariness and internal clocking drift, the state of its traffic lights has randomness.This probability that makes driving run into red parking on average is higher than 0.5.Feed back the real-time controlling schemes that forms traffic lights if can use a computer according in the past traffic and scene, and connect each robot lamp by the real-time communication of digital radio mode, make the switching of signal lamp show maximum close friend to the vehicle that travels, then might under existing traffic route hardware condition, make the unimpeded rate of driving on average improve 20% even more.
Summary of the invention
The objective of the invention is to provide digital radio broadcast traffic lights cohort.
The present invention solves the technical scheme that its technical matters is taked: with the digital radio broadcast traffic lights of band digital radio broadcast signal receiving device more than, form a digital radio broadcast traffic lights cohort.A common cross road mouth is provided with a digital radio broadcast traffic lights cohort.The digital broadcast signal lamp is made up of governor circuit, memory device, I, software, traffic lights.The digital broadcast signal lamp contains a digital radio broadcast receiving device and contains signal lamp command detection module, is used to change the show state of traffic lights by appointment by the signal lamp instruction of described detection module detection.
Beneficial effect of the present invention: adopt artificial intelligence to work out the intelligent signal lamp scheme automatically, and utilize digital radio broadcast system transmission signal lamp to instruct and realize traffic lights are controlled, help to realize the optimum control automatically of traffic lights, than by adopt wired mode or adopt man-to-man wireless mode carry out the signal link cost low, take the wireless channel resource and lack, implement to make things convenient for; Mode strong anti-interference performance than artificial antenna broadcasting; Reliability improves total system greatly, each digital broadcast signal lamp interchangeability is strong because the circuit junction that relates to makes less.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the schematic diagram of a digital radio broadcast traffic lights cohort.
1. digital broadcast signal lamps among the figure; 2. digital radio broadcast transmitting station; 3. main control computer.
Embodiment
Fig. 1 provides one embodiment of the present of invention.
Among Fig. 1,, the digital radio broadcast traffic lights by four band digital radio broadcast signal receiving devices are set, are called for short digital broadcast signal lamp 1, a digital radio broadcast traffic lights cohort of composition a crossroad.Digital broadcast signal lamp 1 is made up of governor circuit, memory device, I, software, traffic lights.Digital broadcast signal lamp 1 contains a digital radio broadcast receiving device and contains signal lamp command detection module, is used to change the show state of traffic lights by appointment by the signal lamp instruction of described detection module detection.Digital broadcast signal lamp 1 is by digital radio broadcast transmitting station 2 and main control computer 3 wireless connections that the signal lamp instruction is provided.
Claims (1)
1. digital radio broadcast traffic lights cohort is made up of the digital radio broadcast traffic lights of band digital radio broadcast signal receiving device more than, and a common cross road mouth is provided with a digital radio broadcast traffic lights cohort; The digital broadcast signal lamp is made up of governor circuit, memory device, I, software, traffic lights, it is characterized in that the digital broadcast signal lamp contains a digital radio broadcast receiving device and contains signal lamp command detection module, be used to change the show state of traffic lights by the signal lamp instruction of described detection module detection by appointment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103430591A CN103218917A (en) | 2012-09-15 | 2012-09-15 | Digital wireless broadcast traffic signal lamp set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103430591A CN103218917A (en) | 2012-09-15 | 2012-09-15 | Digital wireless broadcast traffic signal lamp set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103218917A true CN103218917A (en) | 2013-07-24 |
Family
ID=48816657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103430591A Pending CN103218917A (en) | 2012-09-15 | 2012-09-15 | Digital wireless broadcast traffic signal lamp set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103218917A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956056A (en) * | 2014-05-16 | 2014-07-30 | 保定维特瑞交通设施工程有限责任公司 | Wireless traffic signal control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002035496A1 (en) * | 2000-10-27 | 2002-05-02 | Lars Andersson | Traffic signalling |
| CN101593430A (en) * | 2008-05-26 | 2009-12-02 | 奥城同立科技开发（北京）有限公司 | The intelligent traffic light control system of universe control |
| CN201359773Y (en) * | 2009-03-03 | 2009-12-09 | 郑佳铭 | Text and voice traffic guidance device |
| WO2010064850A2 (en) * | 2008-12-02 | 2010-06-10 | Electronics And Telecommunications Research Institute | Apparatus and method for controlling infra based on broadcasting signal |
| CN202758494U (en) * | 2012-09-15 | 2013-02-27 | 海宁伊满阁太阳能科技有限公司 | A digital wireless radio traffic signal lamp group |
-
2012
- 2012-09-15 CN CN2012103430591A patent/CN103218917A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002035496A1 (en) * | 2000-10-27 | 2002-05-02 | Lars Andersson | Traffic signalling |
| CN101593430A (en) * | 2008-05-26 | 2009-12-02 | 奥城同立科技开发（北京）有限公司 | The intelligent traffic light control system of universe control |
| WO2010064850A2 (en) * | 2008-12-02 | 2010-06-10 | Electronics And Telecommunications Research Institute | Apparatus and method for controlling infra based on broadcasting signal |
| CN201359773Y (en) * | 2009-03-03 | 2009-12-09 | 郑佳铭 | Text and voice traffic guidance device |
| CN202758494U (en) * | 2012-09-15 | 2013-02-27 | 海宁伊满阁太阳能科技有限公司 | A digital wireless radio traffic signal lamp group |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956056A (en) * | 2014-05-16 | 2014-07-30 | 保定维特瑞交通设施工程有限责任公司 | Wireless traffic signal control system |
| CN103956056B (en) * | 2014-05-16 | 2016-06-01 | 保定维特瑞交通设施工程有限责任公司 | Traffic signal wireless control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130724 |